You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-30 - 10:21
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Thu Apr 30, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
234562176114,6sleep10-21swapper/119:08:351
23432212667,7sleep20-21swapper/219:08:162
234232114104,7sleep30-21swapper/319:08:093
23342211476,8sleep00-21swapper/019:07:060
107802650,0sleep30-21swapper/319:50:173
68142620,0sleep20-21swapper/220:45:182
23742992913,15cyclictest0-21swapper/200:10:112
2374299281,26cyclictest0-21swapper/219:53:342
2373899280,27cyclictest0-21swapper/122:00:111
23742992723,3cyclictest0-21swapper/221:35:232
2374299270,26cyclictest0-21swapper/222:28:302
2374299270,26cyclictest0-21swapper/219:48:552
2374299270,26cyclictest0-21swapper/219:48:542
2374299270,26cyclictest0-21swapper/200:32:242
2373399270,26cyclictest0-21swapper/023:38:330
23742992619,7cyclictest0-21swapper/221:11:142
23742992618,7cyclictest0-21swapper/223:07:312
23742992618,7cyclictest0-21swapper/223:07:302
2374299260,26cyclictest0-21swapper/223:02:572
2374299260,25cyclictest31-21ksoftirqd/223:25:242
2374299260,25cyclictest0-21swapper/223:11:452
2374299260,25cyclictest0-21swapper/220:28:202
2374299260,25cyclictest0-21swapper/200:16:362
23742992523,2cyclictest0-21swapper/223:40:152
23742992523,1cyclictest15007-21apt-get23:35:012
23742992521,3cyclictest0-21swapper/221:41:262
23742992521,3cyclictest0-21swapper/221:15:232
2374299250,24cyclictest0-21swapper/200:05:032
23738992521,3cyclictest0-21swapper/121:11:261
23742992421,3cyclictest0-21swapper/221:31:472
23742992421,3cyclictest0-21swapper/200:26:222
2374299241,22cyclictest0-21swapper/222:01:262
23742992321,2cyclictest0-21swapper/223:24:252
23742992321,2cyclictest0-21swapper/220:54:022
23742992320,3cyclictest0-21swapper/220:14:042
2374299230,22cyclictest0-21swapper/220:41:502
2373899232,20cyclictest0-21swapper/100:25:451
23738992319,3cyclictest0-21swapper/119:43:151
2373399230,22cyclictest0-21swapper/019:38:590
23742992215,3cyclictest301ktimersoftd/221:24:042
2374299221,20cyclictest0-21swapper/219:12:122
2374299220,21cyclictest0-21swapper/222:44:332
2374299220,21cyclictest0-21swapper/222:10:352
2374299220,21cyclictest0-21swapper/219:41:492
23738992219,3cyclictest0-21swapper/120:39:171
23738992219,3cyclictest0-21swapper/119:31:061
23738992218,3cyclictest0-21swapper/122:42:331
23738992218,3cyclictest0-21swapper/121:39:141
23733992219,2cyclictest749-21snmpd21:07:350
2373399221,1cyclictest0-21swapper/020:15:010
2373399221,15cyclictest0-21swapper/022:30:150
2373399220,21cyclictest0-21swapper/000:39:520
23742992118,2cyclictest28356-21sadc23:59:592
23742992117,3cyclictest0-21swapper/221:49:532
2374299211,19cyclictest0-21swapper/223:46:222
2374299210,4cyclictest0-21swapper/219:18:312
2374299210,20cyclictest0-21swapper/222:23:142
2374299210,20cyclictest0-21swapper/222:17:232
2374299210,20cyclictest0-21swapper/220:09:182
23738992119,1cyclictest0-21swapper/121:25:171
23738992119,1cyclictest0-21swapper/119:15:021
23738992118,2cyclictest0-21swapper/120:47:561
23738992117,3cyclictest0-21swapper/123:28:571
23738992117,3cyclictest0-21swapper/121:03:591
23738992117,3cyclictest0-21swapper/120:14:281
23738992117,3cyclictest0-21swapper/119:51:421
2373399212,12cyclictest0-21swapper/000:04:590
23733992119,1cyclictest749-21snmpd21:20:400
2373399211,5cyclictest280-21systemd-journal00:21:240
2373399210,20cyclictest0-21swapper/022:24:350
2373399210,20cyclictest0-21swapper/020:30:160
2373399210,20cyclictest0-21swapper/020:05:170
2374299206,13cyclictest0-21swapper/223:18:042
23742992018,1cyclictest749-21snmpd22:37:002
23742992018,1cyclictest749-21snmpd21:28:292
23742992018,1cyclictest749-21snmpd21:04:562
23742992018,1cyclictest749-21snmpd00:03:372
23742992017,2cyclictest749-21snmpd20:36:442
23742992017,2cyclictest749-21snmpd19:25:312
23742992016,3cyclictest0-21swapper/220:15:152
2374299201,17cyclictest0-21swapper/222:30:122
2374299200,2cyclictest0-21swapper/200:20:122
2374299200,20cyclictest0-21swapper/220:30:472
2374299200,19cyclictest0-21swapper/223:35:152
2374299200,19cyclictest0-21swapper/222:06:182
2374299200,19cyclictest0-21swapper/220:20:302
23738992018,2cyclictest0-21swapper/120:21:191
23738992017,3cyclictest0-21swapper/123:03:241
23738992017,3cyclictest0-21swapper/121:41:381
23738992017,3cyclictest0-21swapper/120:00:011
23738992017,2cyclictest0-21swapper/120:16:431
23738992017,2cyclictest0-21swapper/119:39:401
23738992017,1cyclictest752-21lldpd19:46:321
23738992017,1cyclictest752-21lldpd19:46:321
23738992016,3cyclictest0-21swapper/123:54:211
23738992016,3cyclictest0-21swapper/121:45:261
23738992016,3cyclictest0-21swapper/120:31:341
2373899200,19cyclictest0-21swapper/121:17:531
23733992018,1cyclictest749-21snmpd22:48:300
23733992018,1cyclictest749-21snmpd21:14:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional